Home / 45,376.17-62,620.20-25,233.90

Finding the Fourth Proportional to 45,376.17, 62,620.20 and 25,233.90

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Solution

The fourth proportional to 45,376.17, 62,620.20 and 25,233.90 is: 34,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376.17 : 62,620.20 = 25,233.90 : x
  2. Step 2: Convert to fraction form
    45,376.17/62,620.20 = 25,233.90/x
  3. Step 3: Cross multiply
    45,376.17x = 62,620.20 × 25,233.90
  4. Step 4: Simplify right side
    45,376.17x = 1,580,151,864.78
  5. Step 5: Solve for x
    x = 1,580,151,864.78/45,376.17
  6. Step 6: Final answer
    x = 34,823.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.